*SUPPORT*
IN: fep gazzer dax wif OUT: PURPLE RED RED
IN: fep fep wif OUT: PURPLE PURPLE PURPLE
IN: fep wif OUT: PURPLE PURPLE
IN: fep blicket OUT: PURPLE PURPLE
IN: fep gazzer fep blicket OUT: PURPLE PURPLE PURPLE
IN: fep OUT: PURPLE
IN: dax gazzer dax tufa OUT: RED RED YELLOW
IN: zup gazzer dax OUT: BLUE RED
IN: fep gazzer tufa dax wif OUT: PURPLE YELLOW RED RED
IN: dax gazzer zup gazzer fep OUT: RED BLUE PURPLE
IN: dax wif OUT: RED RED
IN: zup OUT: BLUE
IN: zup gazzer zup tufa fep OUT: BLUE BLUE YELLOW PURPLE
IN: zup gazzer dax tufa zup OUT: BLUE RED YELLOW BLUE

*QUERY*
IN: dax blicket OUT: RED RED
IN: zup blicket OUT: BLUE BLUE
IN: tufa wif OUT: YELLOW YELLOW
IN: dax gazzer dax OUT: RED RED
IN: tufa gazzer tufa OUT: YELLOW YELLOW
IN: fep gazzer fep wif OUT: PURPLE PURPLE PURPLE
IN: zup fep gazzer fep blicket OUT: BLUE PURPLE PURPLE PURPLE
IN: tufa fep wif OUT: YELLOW PURPLE PURPLE
IN: dax OUT: RED
IN: zup dax wif OUT: BLUE RED RED

*GRAMMAR*
tufa -> YELLOW 
 dax -> RED 
 fep -> PURPLE 
 zup -> BLUE 
 u1 gazzer x1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 